1338123738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31860089}}^1$

素因数の和:31860101

約数の個数: 16

約数和(自身を含む): 3058568640

約数和(自身を除く): 1720444902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 31860089, 63720178, 95580267, 191160534, 223020623, 446041246, 669061869, 1338123738]

約数ペア:

[(1, 1338123738), (2, 669061869), (3, 446041246), (6, 223020623), (7, 191160534), (14, 95580267), (21, 63720178), (42, 31860089)]